SysXmlNode
public class SysXmlNode : XmlNodeBase, IXmlNode, IXmlKnownType, IXmlIdentity, IVirtual, IRealizable<XmlNode>, IRealizable<XPathNavigator>, IRealizableSource
public IXmlCursor Select(CompiledXPath path, IXmlIncludedTypeMap includedTypes, IXmlNamespaceSource namespaces, CursorFlags flags)
public IXmlCursor SelectChildren(IXmlKnownTypeMap knownTypes, IXmlNamespaceSource namespaces, CursorFlags flags)